The Hyperlite Stuff Pack is a no-fuss ultralight backpack that is a fast packer's dream. Whether you're a thru-hiker and need a zero-day pack or just going for a day hike, this pack is everything you need to lug around your sweaters, water, and snacks in the Eastern Sierra. It weighs in at 0.28 lbs and can hold up to 10 lbs, and has a 30L volume.